Products >> Progressive Cavity Pumps

The pumping element comprises of a precision machined single external helix metallic rotor, and a double internal helix elastomer stator. Due to the special profile of the rotor and stator set, a sealing line is formed along the axis of the rotor which is maintained at both static and dynamic conditions.
As the rotor turns within the stator, these cavities progress from the suction to the discharge end of the pump carrying the fluid.

  • Positive Displacement
    Because of single rotating element, progressive cavities are generated which deliver a uniform, metered and non-pulsating flow. The head developed is independent of the rotational speed, where as the capacity is proportionate to the speed.
  • Self priming
    Inherently self-priming, the pumps can work on snore and do not require foot valve.
  • Non-Clogging
    Can handle solid in suspension or Medias containing a high percentage of solids.
  • Low NPSH Requirement
    Suction lift capabilities of up to 9.5mwc and effective in high vacuum conditions.
  • Low Internal Velocity
    Minimum degradation of share-sensitive media, and can also handle highly viscous materials having pseudo-plastic characteristics.
  • Reversible
    Due to the reversible rotation capabilities, progressive cavity pumps can perform with equal efficiency in either direction.
  • Silent Running
    Rotors turn inside a resilient stator and thus generate little noise.
  • Separate Bearing Housing
    Fluids can be pumped without any contamination.
+ Pumping Principle

The pumping element comprises of a precision machined single external helix metallic rotor, and a double internal helix elastomer stator. Due to the special profile of the rotor and stator set, a sealing line is formed along the axis of the rotor which is maintained at both static and dynamic conditions.
As the rotor turns within the stator, these cavities progress from the suction to the discharge end of the pump carrying the fluid.

+ Features & Benefits
  • Positive Displacement
    Because of single rotating element, progressive cavities are generated which deliver a uniform, metered and non-pulsating flow. The head developed is independent of the rotational speed, where as the capacity is proportionate to the speed.
  • Self priming
    Inherently self-priming, the pumps can work on snore and do not require foot valve.
  • Non-Clogging
    Can handle solid in suspension or Medias containing a high percentage of solids.
  • Low NPSH Requirement
    Suction lift capabilities of up to 9.5mwc and effective in high vacuum conditions.
  • Low Internal Velocity
    Minimum degradation of share-sensitive media, and can also handle highly viscous materials having pseudo-plastic characteristics.
  • Reversible
    Due to the reversible rotation capabilities, progressive cavity pumps can perform with equal efficiency in either direction.
  • Silent Running
    Rotors turn inside a resilient stator and thus generate little noise.
  • Separate Bearing Housing
    Fluids can be pumped without any contamination.
+ Extra Value
+ Industry

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